Items where Author is "Sirait, Makmur"

Sirait, Makmur and Sinulingga, Karya and Siregar, Nurdin and Doloksaribu, Maryati Evivani and Amelia (2022) CHARACTERIZATION OF HYDROXYAPATITE BY CYTOTOXICITY TEST AND BENDING TEST. In: The 3rd International Conference on Sciences and Technology Applications (ICOSTA) 2021, Medan, 2 Nov 2021.

Gunawati and Humaidi, Syahrul and Setiawan, Adi and Sirait, Makmur and Jalil, Zulkarnain and Ramadhani, Nadilla and Makruf, Amar and Riskina, Shafira and Irhamni (2022) PHYSICAL CHARACTERISTICS OF ACEH TRADITIONAL SALT AND ITS POTENTIAL AS RAW MATERIAL FOR THERMAL ENERGY STORAGE. Journal of Ecological Engineering, 23 (02). pp. 116-122. ISSN 2299-8993

Siregar, Nurdin and Sirait, Makmur and Motlan (2022) SYNTHESIS AND OPTICAL PROPERTIES OF Sb-DOPED ZnO THIN FILM BY SOL-GEL SPIN COATING METHOD. In: The 3rd International Conference on Sciences and Technology Applications (ICOSTA) 2021, Medan, 2 Nov 2021.

Sinulingga, Karya and Sirait, Makmur and Siregar, Nurdin and Doloksaribu, Maryati Evivani (2021) INVESTIGATION OF ANTIBACTERIAL ACTIVITY AND CELL VIABILITY OF Ag/Mg AND Ag/Zn Co-DOPED HYDROXYAPATITE DERIVED FROM NATURAL LIMESTONE. ACS Omega, 06 (49). pp. 34185-34191. ISSN 2470-1343

Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Medan (2021) HIDROKSIAPATIT DARI BATU KAPUR DAN APLIKASI. EC00202156152.

Sinambela, Marzuki and Situmorang, Marhaposan and Tarigan, Kerista and Humaidi, Syahrul and Sirait, Makmur (2021) WAVEFORMS CLASSIFICATION OF NORTHERN SUMATERA EARTHQUAKES FOR NEW MINI REGION STATIONS USING SUPPORT VECTOR MACHINE. International Journal on Advanced Science Engineering and Information Technology, 11 (02). pp. 489-494. ISSN 2088-5334

PULUNGAN, NURUL HIDAYAH and Sirait, Makmur and Ginting, Eva Marlina (2021) ANALYSIS OF LINEAR MOTION KINEMATICS ON STUDENT'S CRITICAL THINKING SKILLS BASED ON SCIENTIFIC INQUIRY. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Siregar, Nurdin and Motlan and Panggabean, Jonny Haratua and Sirait, Makmur and Rajagukguk, Juniastel and Gultom, Noto Susanto and Sabir, Fedlu Kedir (2021) FABRICATION OF DYE-SENSITIZED SOLAR CELLS (DSSC) USING Mg-Doped ZnO AS PHOTOANODE AND EXTRACT OF ROSE MYRTLE (Rhodomyrtus tomentosa) AS NATURAL DYE. International Journal of Photoenergy, 2021. pp. 1-7. ISSN 1110-662X

Sirait, Makmur and Aulia, Bhinar Mustika (2021) SINTESIS DAN UJI SITOTOKSISITAS HIDROKSIAPATIT BATU KAPUR SEBAGAI BAHAN GRAFT TULANG. Jurnal Einstein, 09 (03). pp. 18-25. ISSN 2338-1981

Sinulingga, Karya and Sirait, Makmur and Siregar, Nurdin and Abdullah, Hairus (2021) SYNTHESIS AND CHARACTERIZATIONS OF NATURAL LIMESTONE-DERIVED NANO HYDROXYAPATITE (HAp): A COMPARISON STUDY OF DIFFERENT METALS DOPED HAps ON ANTIBACTERIAL ACTIVITY. RSC Advances, 11. pp. 15986-15904. ISSN 2046-2069

Sirait, Makmur and Sinulingga, Karya and Siregar, Nurdin and FITRI, DEWI and Padang, Samuel T.W. (2021) THERMAL AND MECHANICAL PROPERTIES A MEMBRANE OF THE MIXING PVA NANOCOMPOSITE AND LIMESTONE HYDROXYAPATITE. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Sirait, Makmur and Saragih, Kartika Sari Dewi and Nurfajriani and Gea, S. (2020) THE FABRICATION OF NATURAL ZEOLITE VIA CO-PRECIPITATION METHOD AS Cu, Pb AND Zn METAL ABSORBENT. Latvian Journal of Physics and Technical Sciences, 57 (03). pp. 40-47. ISSN 0868-8257

Sinulingga, Karya and Sirait, Makmur and Marpaung, Tesya M. (2020) EFFECT OF TEMPERATURE VARIATION CHARACTERISTICS OF CRYSTAL STRUCTURE AND MORPHOLOGY OF NANO TiO2 COATING ON METAL ANTI-CORROSION COATING BY SOL-GEL METHOD SPIN COATING. In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Siregar, Yenni Amalia and Ginting, Eva Marlina and Sirait, Makmur (2020) STATIC FLUID MATTER PHYSICS EXPERIMENT IN HIGH SCHOOL-BASED SCIENTIFIC INQUIRY. In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Sirait, Makmur and Sinulingga, Karya and Siregar, Nurdin and Damanik, Fitriani (2020) SYNTHESIS AND CHARACTERIZATION OF HYDROXYAPATITE FROM BROILER EGGSHELL. In: The 1st International Conference on Physics and Applied Physics 2019, 12-13 Sept 2019, Medan.

Sirait, Makmur and Sinulingga, Karya and Siregar, Nurdin and Siregar, R. S. D (2020) SYNTHESIS OF HYDROXYAPATITE FROM LIMESTONE BY USING PRECIPITATION METHOD. In: The 6th Annual International Seminar on Trends in Science and Science Education, 16-17 October 2019, North Sumatera Province, Indonesia.

Lembaga Penelitian Universitas Negeri Medan (2019) METODE PEMBUATAN NANOKOMPOSIT DARI MODIFIKASI POLIVINIL ALKOHOL DAN ZEOLIT ALAM. IDP000058819.

Gultom, Noto Susanto and Abdullah, Hairus and Kuo, Dong-Hau and Simamora, Pintor and Sirait, Makmur (2019) DEVELOPMENT PHOTOCATALYST REDUCE GRAPHENE OXIDE (RGO) COMPOSITED WITH (Zn, Ni)(O,S) FOR PHOTOCATALYTIC HYDROGEN PRODUCTION. In: 2nd International Conference on Mechanical, Electronics, Computer, and Industrial Technology, 12-14 Dec 2018, Medan.

Limbong, Debora and Sirait, Makmur (2019) PENGARUH KOMPOSISI SERAT IJUK DAN BATU GAMPING TERHADAP SIFAT MEKANIK BETON. Jurnal Einstein, 07 (01). pp. 1-4. ISSN 2338-1981

Sirait, Makmur and Gea, Saharman and Bukit, Nurdin and Ginting, Eva Marlina and Zega, R.F. (2018) FABRICATION OF POLY(VINYL ALCOHOL)/BENTONITE NANOCOMPOSITES USING SOL-GEL METHOD. Asian Journal of Chemistry, 30 (10). pp. 2210-2214. ISSN 0975-427X

Sirait, Makmur and Gea, Saharman and Bukit, Nurdin and Siregar, Nurdin and Sitorus, Ceria (2018) SYNTHESIS OF NANOBENTONITE AS HEAVY METAL ADSORBENT WITH VARIOUS SOLVENTS. Oriental Journal of Chemistry, 34 (4). pp. 1854-1857. ISSN 0970-020 X

Sirait, Makmur and Motlan (2018) FISIKA MATERIAL. Lembaga Penelitian UNIMED, Medan. ISBN 978-602-52467-0-8

Sirait, Makmur (2018) POLYVINYL ALKOHOL DAN CAMPURAN BENTONIT. Lembaga Penelitian UNIMED, Medan. ISBN 978-602-52467-1-5

Sinulingga, Karya and Sirait, Makmur and Siregar, Alkhafi Maas (2018) ADDITION OF NANO PARTICLES EFFECT OF RICE HUSK ASH AS A MIXTURE ON THE BRICKS STRENGTH. In: The 8th International Conference on Theoretical and Applied Physics, 20-21 Sept 2018, Medan.

Sirait, Makmur and Motlan (2017) SYNTHESIS AND MORPHOLOGY OF POLYVINYL ALCOHOL /ZINC SULFIDE NANOCOMPOSITE. In: Innovation in Polymer Science and Technology (IPST) 2016, 7-10 Nov 2016, Medan.

Sirait, Makmur and Bukit, Nurdin and Siregar, Nurdin (2017) PREPARATION AND CHARACTERIZATION OF NATURAL BENTONITE IN TO NANOPARTICLES BY "CO-PRECIPITATION METHOD". In: The 6th International Conference on Theoretical and Applied Physics (ICTAP), 19-21 Sept 2016, Makassar.

Sirait, Makmur (2014) THE EFFECT OF VIDEO BASED LABORATORY ON STUDENT ACHIEVEMENT IN DYNAMIC PARTICLE OF YEAR X SENIOR HIGH SCHOOL. In: The First Annual International Seminar on Trends in Science and Science Education 2014, 5-6 Dec 2014, Medan.

Lembaga Penelitian Universitas Negeri Medan (2014) NANOKOMPOSIT CAMPURAN POLYVINYL ALKOHOL DAN SENGSULFAT DAN METODE PEMBUATANNYA. IDP000042886.

Sirait, Makmur and Bukit, Nurdin and Simarmata, Usler (2014) SINTESIS NANOZEOLIT ALAM MENGGUNAKAN METODE BALL MILLING. Jurnal Sains Materi Indonesia, 16 (1). pp. 7-11. ISSN 1411-1098

Sirait, Makmur and Gea, Saharman and Motlan and Marlianto, Eddy (2014) EFFECT OF MIXED NANOPARTICLES ZnS AND POLYVINYL ALCOHOL (PVA) AGAINST NANOCOMPOSITE MECHANICAL PROPERTIES OF PVA / ZnS. American Journal of Physical Chemistry, 3 (1). pp. 5-8. ISSN 2327-2449

Sirait, Makmur (2011) PENGARUH CAMPURAN SARI JERUK NIPIS DAN ASAM FORMAT SEBAGAI BAHAN PENGGUMPAL LATEKS TERHADAP SIFAT VUKANISASI KARET. Jurnal Penelitian Saintika, 11 (1). pp. 36-44. ISSN 1412-2995

Sirait, Makmur (1998) MODEL PENGAJARAN ABAD 21. Jurnal Pendidikan Science (04). pp. 52-59. ISSN 0853-3792