GIBRAN, M. A.; RACHMAT, A. R. .; IZAAZ, A.; TEMPO, N. F. R.; ABRAHAM, G. L. .; SIDAURUK, V. Y. .; SARAGIH, K. A. P. . Design and Evaluation of a Low-Cost Automated Sunshine Duration Recorder with Solar Cell Based on Internet of Things. Jurnal Otomasi Kontrol dan Instrumentasi, v. 18, n. 1, p. 160-174, 28 Apr. 2026.