AMRI, Ihsan Fathoni; UTAMI, Tiani Wahyu; PURWANTO, Dannu; FADLUROHMAN, Alwan; NINGRUM, Ariska Fitriyana; AMRI, Saeful. Analisis Peramalan Suhu Permukaan Bumi di Kota Semarang Menggunakan Regresi Nonparametrik dengan Estimator Deret Fourier Berdasarkan Penalized Least Square (PLS). Jurnal Pengembangan Rekayasa dan Teknologi, [S. l.], v. 10, n. 1, p. 1–11, 2026. DOI: 10.26623/jprt.v10i1.14583. Disponível em: https://journals.usm.ac.id/index.php/jprt/article/view/14583. Acesso em: 28 jun. 2026.