Husna, I and Setyaningrum, Endah and Handayani, T.T. and Kurnia, Yogi and Palupi, Endah Kinarya and Umam, R and Andriana, BB (2020) Utilization of Basil Leaf Extract as Anti-Mosquito Repellent: A Case Study of Total Mosquito Mortality (Aedes aegypti 3rd Instar. Journal of Physics: Conf. Series 146, 1467 (012014). pp. 1-7.

Abdurrahman, Abdurrahman and Umam, R and Irzaman, Irzaman and Palupi, Endah Kinarya and Saregar, antomi and Syazali, Muhamad and Junaidi, Rahmad and Wahyudianto, Benny and Adi, Langit Cahya (2019) Optimization and Interpretation of Heat Distribution in Sterilization Room Using Convection Pipe. Indonesian Journal of Science & Technology, 4 (2). pp. 204-219. ISSN 2527-8045

Abdurrahman, Abdurrahman and Nurulsari, Novinta and Maulina, Hervin and Rahman, Bujang and Umam, R and Jermsittiparsert, Kittisak (2019) Multi-level Scaffolding: A Novel Approach of Physics Teacher Development Program for Promoting Content Knowledge Mastery. International Journal of Innovation, Creativity and Change, 7 (8). ISSN 2201-1315

Abdurrahman, Abdurrahman and Siregar, Antomi and Umam, R (2018) THE EFFECT OF FEEDBACK AS SOFT SCAFFOLDING ON ONGOING ASSESSMENT TOWARD THE QUANTUM PHYSICS CONCEPT MASTERY OF THE PROSPECTIVE PHYSICS TEACHERS. Jurnal Pendidikan IPA Indonesia, 7 (1). pp. 41-47. ISSN 23391286